Related Manuals for Daikin ERSQ011AAV1
Summary of Contents for Daikin ERSQ011AAV1
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Page 1: Installation Manual
INSTALLATION MANUAL Outdoor unit for air to water heat pump ERSQ011AAV1 ERSQ014AAV1 ERSQ016AAV1 ERRQ011AAV1 ERRQ014AAV1 ERRQ016AAV1 ERSQ011AAY1 ERSQ014AAY1 ERSQ016AAY1 ERRQ011AAY1 ERRQ014AAY1 ERRQ016AAY1... - Page 2 (mm) ≥100 ≥100 ≥100 ≥100 ≥100 ≤500 ≥1000 ≥150 ≥150 ≥150 ≤500 ≥1000 B 2 B 2 ≥500 ≤500 ≥500 ≥1000 D 2 D 2 D 2 D 2 ≥100 ≥500 L2>H ≥100 ≥500 L2<H L 1 L 1 0<L1≤ 1 / 2 H ≥750 ≥250 ≤500...
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Page 4: Table Of Contents
Refrigerant piping................9 Thank you for purchasing this unit. 7.2. Preventing foreign objects from entering........9 The outdoor unit is the air to water Daikin ERSQ or ERRQ heat 7.3. Leak test and vacuum drying ............9 7.4. Precautions when connecting field piping and pump. -
Page 5: Model Identification
1.3. Model identification Install the unit on a foundation that can withstand its weight. Insufficient strength may result in the fall of equipment and causing injury. Carry out the specified installation work in consideration of strong V1 = 1N~, 220-240 V, 50 Hz winds, typhoons, or earthquakes. -
Page 6: Installation Of The Unit
Do not install the unit in places such as the following: When installing the unit in a place exposed to strong wind, pay special attention to the following. Where there is mist of mineral oil, oil spray or vapour for Strong winds of 5 m/sec or more blowing against the outdoor example a kitchen. -
Page 7: Precautions On Installation
4.3. Dimensions and servicing space Selecting a location in cold climates The connection piping outlet direction in the installation shown in Refer to "General information" on page figure 4 is frontward or downward. The unit of numeric values is mm. CAUTION When routing the piping backward, secure space of ≥250 mm on When operating the outdoor unit in a low outdoor ambient... -
Page 8: Inspecting, Handling And Unpacking The Unit
In case of installing multiple units (2 units or more) in lateral Method for removing transportation stay connection per row. The yellow transportation stay installed over the compressor leg for protecting the unit during transport must be removed. Proceed as shown in figure 3 and described below. -
Page 9: Refrigerant Pipe Size And Allowable Pipe Length
5.2. Refrigerant pipe size Installation The pipes between outdoor unit and indoor unit should have the For installation of the indoor unit, refer to the indoor unit same size as the outdoor connections. installation manual. Refrigerant pipe size (mm) Refer to the Engineering Data Book for the complete list of technical and electrical specifications. -
Page 10: Precautions On Refrigerant Piping
6.1. Guidelines for brazing RECAUTIONS ON REFRIGERANT PIPING Make sure to blow through with nitrogen when brazing. Do not allow anything other than the designated refrigerant to Blowing through with nitrogen prevents the creation of large get mixed into the freezing cycle, such as air, etc. If any quantities of oxidized film on the inside of the piping. -
Page 11: Guidelines For Handling Stop Valve
Not recommended, but in case of emergency Opening/closing the stop valve Should you be forced to connect the piping without a torque wrench, follow the following installation method: Opening the stop valve Tighten the flare nut using a spanner until the tightening Remove the valve cover. -
Page 12: Piping Connection Work
7.3. Leak test and vacuum drying IPING CONNECTION WORK When all piping work is complete and the outdoor unit is connected to the indoor unit, it is necessary to (a) check for any leakages in the 7.1. Refrigerant piping refrigerant piping and (b) to perform vacuum drying to remove all moisture in the refrigerant piping. -
Page 13: Precautions When Connecting Field Piping And Regarding Insulation
HARGING REFRIGERANT Vacuum drying To remove all moisture from the system, proceed as follows: When servicing the unit requires the refrigerant Evacuate the system for at least 2 hours to a target vacuum of system to be opened, treatment and evacuation of –100.7 kPa. -
Page 14: Calculating The Additional Refrigerant Charge
8.3. Method for adding refrigerant NOTE National implementation of EU regulation on certain fluorinated greenhouse gases may require to provide Precautions when adding R410A the appropriate official national language on the unit. Therefore, additional multilingual fluorinated Make sure to charge the refrigerant in liquid state to the liquid greenhouse gases label is supplied with the unit. -
Page 15: Electrical Wiring Work
9.2. Internal wiring – Parts table LECTRICAL WIRING WORK L ......Live All field wiring and components must be installed by a N ......Neutral licensed electrician and must comply with relevant ....Terminal strip European and national regulations.... Field wiring ...... -
Page 16: System Overview Of Field Wiring
9.3. System overview of field wiring M2F ......Motor (fan) (lower) PS ......Switching power supply (See figure 9) Q1DI.......Field earth leakage breaker (300 mA) Earth leakage breaker R1,R2 .....Resistor Field fuse R1T ......Thermistor (air) Remote controller R2T ......Thermistor (discharge) 9.4. Precautions on wiring of power supply and R2T .... -
Page 17: Specifications Of Standard Wiring Components
Use a power wire pipe for the power wiring. Precautions when laying power wiring Outside the unit, make sure the low voltage electric Use round pressure terminals for connections to the power wiring (i.e. for the remote control, between units, etc.) terminal block. -
Page 18: Start-Up And Configuration
10. S 11. T TART UP AND CONFIGURATION EST OPERATION AND FINAL CHECK 10.1. Pre-operation checks 11.1. Final check Items to check Make sure that the circuit breaker on the power supply Electrical wiring Is the wiring as mentioned on the wiring diagram? panel of the installation is switched off. -
Page 19: Maintenance And Servicing
12. M Setting the mode AINTENANCE AND SERVICING Push the button to set the required function BS2 SET (refrigerant recovery operation/vacuuming operation) to 12.1. Service precautions (ON). The H3P, H5P and H7P LEDs are on. H1P H2P H3P H4P H5P H6P H7P WARNING: ELECTRIC SHOCK w x w x w x w Caution when performing service to inverter equipment... -
Page 20: Disposal Requirements
13. D ISPOSAL REQUIREMENTS Pump down operation Dismantling of the unit, treatment of the refrigerant, of oil and of other This unit is equipped with an automatic pump down operation which parts must be done in accordance with relevant local and national will collect all refrigerant from the field piping and indoor unit in the legislation. - Page 21 Y1-type V1-type 3N~ 50 Hz 1N~ 50 Hz 220-240 V 380-415 V X106A X107A C– 3+10 3+10 3+10 NOTES...
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